“Try and try until you succd.” This saying shows th importanc of prsvranc, I hav found in my xprinc that only through hard work can w succd. Many popl hav faild in thir work or studis, prcisly bcaus thy had no prsvranc Lif, in gnral, as in many things w do has nvr bn asy. No on promisd us what it would b. So, if w want to succd in lif, w must b brav to win. Th standard that diffrntiats popl who succd in lif and thos who don't is prsvranc.